remembrance vs memory

remembrance and memory both are nouns.

Word	Noun	Adjective	Verb	Adverb
remembrance	Yes	No	No	No
memory	Yes	No	No	No

As nouns, memory is a hypernym of remembrance; that is, memory is a word with a broader meaning than remembrance:

Other hypernyms of remembrance include retention, retentiveness, retentivity.

remembrance (noun)	memory (noun)
the ability to recall past occurrences	an electronic memory device
a recognition of meritorious service	the power of retaining and recalling past experience
	the cognitive processes whereby past experience is remembered
	something that is remembered
	the area of cognitive psychology that studies memory processes